/* ===== Copy-Emperor — thème & composants partagés ===== */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Hanken+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root, html[data-theme="dark"]{
  --bg:#0a0e17; --surface:#111726; --surface-2:#151d2f; --surface-3:#1b2439;
  --border:rgba(255,255,255,.08); --border-strong:rgba(255,255,255,.15);
  --text:#e7ecf4; --text-dim:#9aa7bd; --text-faint:#606d86;
  --shadow:0 18px 40px -20px rgba(0,0,0,.7);
  --pipeline:#e246d6; --voice:#9a6bff; --veille:#4d8dff; --memory:#f6a733;
  --sending:#26c281; --audiences:#17bcaa; --ab:#7b7bff; --rag:#22c1e0;
  --ok:#26c281; --warn:#f6a733; --err:#ff5c72;
}
html[data-theme="light"]{
  --bg:#eef1f6; --surface:#ffffff; --surface-2:#f5f7fb; --surface-3:#eef1f7;
  --border:rgba(15,23,42,.10); --border-strong:rgba(15,23,42,.18);
  --text:#111a2e; --text-dim:#54617a; --text-faint:#8a94a8;
  --shadow:0 18px 40px -24px rgba(20,30,60,.28);
  --pipeline:#c026b3; --voice:#7c46f0; --veille:#2f6fe4; --memory:#d9820b;
  --sending:#0f9d63; --audiences:#0e9c8c; --ab:#5457f0; --rag:#0c9cbd;
  --ok:#0f9d63; --warn:#d9820b; --err:#e13a54;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Hanken Grotesk',system-ui,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}
.font-display{font-family:'Space Grotesk',system-ui,sans-serif}
.font-mono{font-family:'JetBrains Mono',monospace}
a{color:inherit;text-decoration:none}
::selection{background:var(--pipeline);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:6px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-track{background:transparent}

/* ---- composants réutilisables ---- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:16px}
.field{width:100%;padding:11px 13px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:14px;font-family:inherit}
.field:focus{outline:none;border-color:var(--pipeline)}
.field::placeholder{color:var(--text-faint)}
textarea.field{resize:vertical}
.label{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--text-dim);font-weight:600}
.label .weak{font-weight:400;color:var(--text-faint)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 16px;border:none;border-radius:10px;font-weight:600;font-size:13.5px;font-family:inherit;cursor:pointer;color:#fff;white-space:nowrap;text-decoration:none}
.btn-lg{padding:13px 18px;font-size:15px;border-radius:12px;font-weight:700}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn-ghost:hover{background:var(--surface-2)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:999px;font-size:11.5px;font-weight:600}
.dot{width:9px;height:9px;border-radius:3px;flex-shrink:0}
.chip{display:inline-flex;align-items:center;gap:7px;padding:4px 11px;border-radius:999px;font-size:12px;background:var(--surface-2);color:var(--text-dim)}
.spinner{display:inline-block;border-radius:50%;border:2px solid var(--border-strong);border-top-color:var(--pipeline);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes toastin{from{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%,0)}}

/* helper pour teintes d'accent */
.tint{background:color-mix(in oklab, var(--accent) 15%, transparent);color:var(--accent)}
.tint-soft{background:color-mix(in oklab, var(--accent) 8%, var(--surface));border-color:color-mix(in oklab, var(--accent) 24%, var(--border))}

/* ---- shell ---- */
.nav-item{width:100%;display:flex;align-items:center;gap:10px;padding:8px 10px;margin-bottom:2px;border:none;border-radius:9px;cursor:pointer;font-family:inherit;font-size:13px;font-weight:500;background:transparent;color:var(--text-dim);text-align:left}
.nav-item:hover{background:var(--surface-2);color:var(--text)}
.nav-item.active{font-weight:600;color:var(--text);background:color-mix(in oklab, var(--accent) 16%, transparent);box-shadow:inset 3px 0 0 var(--accent)}
.nav-group-title{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--text-faint);padding:4px 8px 6px}

/* ---- stepper ---- */
.step-icon{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;font-family:'JetBrains Mono',monospace;background:var(--surface-3);color:var(--accent);border:2px solid var(--border-strong)}
.step[data-state="done"] .step-icon{background:var(--accent);color:#fff;border-color:var(--accent)}
.step[data-state="running"] .step-icon{background:color-mix(in oklab,var(--accent) 22%,transparent);border-color:var(--accent)}
.step[data-state="pending"] .step-title{color:var(--text-faint)}
.step-line{flex:1;width:2px;background:var(--border);margin:6px 0;min-height:8px}
.step[data-state="done"] .step-line{background:var(--accent)}
.step .m-num{display:inline}.step .m-check,.step .m-spin{display:none}
.step[data-state="done"] .m-num{display:none}.step[data-state="done"] .m-check{display:inline}
.step[data-state="running"] .m-num{display:none}.step[data-state="running"] .m-spin{display:inline-flex}
.step .b-run,.step .b-done{display:none}.step .b-todo{display:inline-flex}
.step[data-state="running"] .b-todo{display:none}.step[data-state="running"] .b-run{display:inline-flex}
.step[data-state="done"] .b-todo{display:none}.step[data-state="done"] .b-done{display:inline-flex}